/* Power Traveler Co., Ltd. — corporate site 2026 */
:root {
  --bg: #ffffff;
  --bg-alt: #f6f5f1;
  --ink: #1f252d;
  --ink-2: #444c57;
  --muted: #6a717c;
  --line: #e2e0da;
  --line-strong: #c9c6be;
  --navy: #152238;
  --navy-ink: #d9dee7;
  --navy-line: #2c3a52;
  --accent: #3a5c88;
  --accent-ink: #2b4769;
  --focus: #3a5c88;

  --font-en: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-ja: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic UI", "YuGothic", "Meiryo", sans-serif;
  --font-serif-en: "Source Serif 4", Georgia, "Times New Roman", serif;
  --font-serif-ja: "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", serif;

  --gutter: 20px;
  --maxw: 1160px;
  --section-y: 72px;
}
@media (min-width: 768px) { :root { --gutter: 40px; --section-y: 112px; } }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 88px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-en), var(--font-ja);
  font-size: 16px;
  line-height: 1.7;
  font-feature-settings: "palt" 0;
  -webkit-font-smoothing: antialiased;
}
html[lang="ja"] body { font-family: var(--font-en), var(--font-ja); line-height: 1.95; letter-spacing: 0.02em; }
html[lang="ja"] .serif { font-family: var(--font-serif-en), var(--font-serif-ja); }
html[lang="en"] .serif { font-family: var(--font-serif-en); }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent-ink); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: var(--ink); }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; border-radius: 2px; }
h1, h2, h3, h4 { margin: 0; font-weight: 500; line-height: 1.35; letter-spacing: 0.01em; }
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }
ul, ol { margin: 0; padding: 0; }

.container { width: 100%; max-width: calc(var(--maxw) + var(--gutter) * 2); margin: 0 auto; padding: 0 var(--gutter); }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: absolute; left: 12px; top: -60px; background: var(--navy); color: #fff; padding: 10px 16px; z-index: 100; text-decoration: none; }
.skip-link:focus { top: 12px; color: #fff; }

/* ---------- Header ---------- */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,0.96); border-bottom: 1px solid var(--line); }
@supports (backdrop-filter: blur(8px)) { .site-header { background: rgba(255,255,255,0.88); backdrop-filter: blur(8px); } }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 24px; }
@media (min-width: 960px) { .header-inner { height: 76px; } }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ink); }
.brand img { width: 150px; height: auto; }
@media (min-width: 960px) { .brand img { width: 172px; } }
.brand-sub { display: none; font-size: 11px; color: var(--muted); letter-spacing: 0.08em; border-left: 1px solid var(--line); padding-left: 12px; line-height: 1.3; }
@media (min-width: 1100px) { .brand-sub { display: block; } }

.nav-toggle { display: inline-flex; align-items: center; gap: 8px; background: none; border: 1px solid var(--line-strong); color: var(--ink); font: 500 13px/1 var(--font-en); letter-spacing: 0.08em; padding: 10px 14px; border-radius: 2px; cursor: pointer; }
.nav-toggle-bars { width: 16px; height: 10px; position: relative; }
.nav-toggle-bars::before, .nav-toggle-bars::after { content: ""; position: absolute; left: 0; right: 0; height: 1.5px; background: currentColor; transition: transform .2s; }
.nav-toggle-bars::before { top: 1px; } .nav-toggle-bars::after { bottom: 1px; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::before { transform: translateY(4px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::after { transform: translateY(-4px) rotate(-45deg); }

.site-nav { display: none; }
.site-nav.is-open { display: block; position: absolute; left: 0; right: 0; top: 100%; background: #fff; border-bottom: 1px solid var(--line); padding: 8px var(--gutter) 24px; }
.nav-list { list-style: none; }
.nav-list a { display: block; padding: 14px 0; border-bottom: 1px solid var(--line); text-decoration: none; color: var(--ink); font-size: 15px; }
.nav-list a .en { display: block; font-size: 11px; color: var(--muted); letter-spacing: 0.12em; text-transform: uppercase; }
.nav-list a[aria-current="page"] { color: var(--accent-ink); }
.lang-switch { display: flex; gap: 0; margin-top: 20px; font: 500 13px/1 var(--font-en); letter-spacing: 0.06em; }
.lang-switch a, .lang-switch span { padding: 9px 14px; border: 1px solid var(--line-strong); text-decoration: none; color: var(--ink-2); }
.lang-switch span[aria-current] { background: var(--navy); border-color: var(--navy); color: #fff; }
.lang-switch > * + * { border-left: 0; }

@media (min-width: 960px) {
  .nav-toggle { display: none; }
  .site-nav, .site-nav.is-open { display: flex; align-items: center; gap: 36px; position: static; padding: 0; border: 0; background: none; }
  .nav-list { display: flex; gap: 32px; }
  .nav-list a { padding: 6px 0; border: 0; font-size: 14px; position: relative; }
  .nav-list a .en { display: none; }
  .nav-list a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--ink); transform: scaleX(0); transform-origin: left; transition: transform .25s; }
  .nav-list a:hover::after, .nav-list a[aria-current="page"]::after { transform: scaleX(1); }
  .nav-list a.nav-cta { border: 1px solid var(--ink); padding: 8px 16px; }
  .nav-list a.nav-cta::after { display: none; }
  .nav-list a.nav-cta:hover { background: var(--navy); color: #fff; border-color: var(--navy); }
  .lang-switch { margin: 0; }
  .lang-switch a, .lang-switch span { padding: 7px 10px; font-size: 12px; }
}

/* ---------- Common blocks ---------- */
.section { padding: var(--section-y) 0; }
.section + .section { border-top: 1px solid var(--line); }
.section--alt { background: var(--bg-alt); border-top: 0 !important; }
.section--alt + .section { border-top: 0; }
.eyebrow { display: flex; align-items: center; gap: 12px; font: 500 12px/1.4 var(--font-en); letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent-ink); margin-bottom: 20px; }
.eyebrow .num { color: var(--muted); font-variant-numeric: tabular-nums; }
.eyebrow::after { content: ""; width: 40px; height: 1px; background: currentColor; opacity: .5; }
.section-head { display: grid; gap: 20px; margin-bottom: 48px; }
@media (min-width: 960px) { .section-head { grid-template-columns: 5fr 7fr; gap: 64px; align-items: end; margin-bottom: 64px; } }
.section-title { font-size: clamp(26px, 4.2vw, 38px); line-height: 1.4; }
html[lang="en"] .section-title { line-height: 1.2; letter-spacing: -0.005em; }
.section-lead { color: var(--ink-2); max-width: 40em; }
.btn { display: inline-flex; align-items: center; gap: 12px; padding: 15px 26px; border: 1px solid var(--ink); color: var(--ink); text-decoration: none; font-size: 14px; letter-spacing: 0.04em; transition: background .2s, color .2s; }
.btn::after { content: "→"; font-family: var(--font-en); transition: transform .2s; }
.btn:hover { background: var(--navy); border-color: var(--navy); color: #fff; }
.btn:hover::after { transform: translateX(3px); }
.btn--solid { background: var(--navy); border-color: var(--navy); color: #fff; }
.btn--solid:hover { background: var(--accent-ink); border-color: var(--accent-ink); }
.btn--light { border-color: rgba(255,255,255,.6); color: #fff; }
.btn--light:hover { background: #fff; color: var(--navy); border-color: #fff; }
.text-link { font-size: 14px; text-decoration: none; border-bottom: 1px solid currentColor; padding-bottom: 2px; }
.ext::after { content: "↗"; margin-left: .35em; font-family: var(--font-en); font-size: .9em; }

/* ---------- Hero ---------- */
.hero { padding: 64px 0 72px; border-bottom: 1px solid var(--line); }
@media (min-width: 960px) { .hero { padding: 120px 0 112px; } }
.hero-grid { display: grid; gap: 56px; }
@media (min-width: 960px) { .hero-grid { grid-template-columns: 8fr 5fr; gap: 72px; align-items: end; } }
.hero-kicker { font: 500 12px/1.4 var(--font-en); letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted); margin-bottom: 28px; }
.hero-title { font-size: clamp(28px, 6vw, 52px); line-height: 1.38; font-weight: 500; letter-spacing: 0.02em; }
html[lang="en"] .hero-title { line-height: 1.12; letter-spacing: -0.01em; font-size: clamp(36px, 6.4vw, 66px); }
.hero-lead { margin-top: 32px; color: var(--ink-2); max-width: 36em; }
.hero-areas { list-style: none; border-top: 1px solid var(--ink); }
.hero-areas li { border-bottom: 1px solid var(--line); }
.hero-areas a { display: grid; grid-template-columns: 40px 1fr auto; align-items: baseline; gap: 8px; padding: 16px 0; text-decoration: none; color: var(--ink); }
.hero-areas .n { font: 500 12px/1 var(--font-en); color: var(--muted); font-variant-numeric: tabular-nums; }
.hero-areas .t { font-size: 15px; }
.hero-areas .t small { display: block; font: 400 12px/1.5 var(--font-en); color: var(--muted); letter-spacing: 0.02em; }
.hero-areas .arrow { font-family: var(--font-en); color: var(--muted); transition: transform .2s, color .2s; }
.hero-areas a:hover .arrow { transform: translateX(3px); color: var(--ink); }

.hero-title .nw { display: inline-block; white-space: nowrap; }
html[lang="ja"] .hero-title { font-size: clamp(27px, 5.2vw, 50px); }

/* Video hero (top page first view) */
.hero--video { position: relative; isolation: isolate; overflow: hidden; display: flex; align-items: center; min-height: calc((100svh - 64px) * .66); padding: 80px 0 56px; border-bottom: 0; color: #fff; background: var(--navy); }
@media (min-width: 960px) { .hero--video { min-height: calc((100svh - 76px) * .66); padding: 64px 0; } .hero--video .hero-grid { align-items: center; } .hero--video .hero-kicker { margin-bottom: 20px; } .hero--video .hero-lead { margin-top: 24px; } }
.hero--video > .container { width: 100%; }
.hero-media { position: absolute; inset: 0; z-index: -1; background: var(--navy) url("img/hero-poster.jpg") center / cover no-repeat; }
.hero-video { width: 100%; height: 100%; object-fit: cover; display: block; }
.hero-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(14,22,36,.42) 0%, rgba(14,22,36,.52) 50%, rgba(14,22,36,.78) 100%); }
@media (min-width: 960px) { .hero-media::after { background: linear-gradient(90deg, rgba(14,22,36,.58) 0%, rgba(14,22,36,.22) 50%, rgba(14,22,36,.42) 100%), linear-gradient(180deg, rgba(14,22,36,0) 45%, rgba(14,22,36,.5) 100%); } }
.hero--video .hero-kicker { color: rgba(255,255,255,.78); }
.hero--video .hero-title { color: #fff; text-shadow: 0 2px 28px rgba(0,0,0,.35); }
.hero--video .hero-lead, .hero--video .hero-kicker, .hero--video .hero-areas { text-shadow: 0 1px 12px rgba(0,0,0,.4); }
.hero--video .hero-lead { color: rgba(255,255,255,.9); }
.hero--video .hero-areas { border-top-color: rgba(255,255,255,.85); }
.hero--video .hero-areas li { border-bottom-color: rgba(255,255,255,.28); }
.hero--video .hero-areas a, .hero--video .hero-areas a:hover { color: #fff; }
.hero--video .hero-areas .n, .hero--video .hero-areas .t small, .hero--video .hero-areas .arrow { color: rgba(255,255,255,.72); }
.hero--video .hero-areas a:hover .arrow { color: #fff; }
.hero--video a:focus-visible, .hero-toggle:focus-visible { outline: 2px solid #fff; outline-offset: 3px; }
.hero-toggle { position: absolute; right: 20px; top: 20px; z-index: 1; width: 40px; height: 40px; border-radius: 50%; border: 1px solid rgba(255,255,255,.6); background: rgba(14,22,36,.35); color: #fff; cursor: pointer; display: grid; place-items: center; }
@media (min-width: 960px) { .hero-toggle { right: 40px; top: 28px; } }
.hero-toggle::before { content: ""; width: 10px; height: 12px; border-left: 3px solid currentColor; border-right: 3px solid currentColor; box-sizing: border-box; }
.hero-toggle[aria-pressed="true"]::before { width: 0; height: 0; border-style: solid; border-width: 7px 0 7px 11px; border-color: transparent transparent transparent currentColor; margin-left: 3px; }
.hero-toggle:hover { background: rgba(14,22,36,.6); }

/* ---------- Page hero (subpages) ---------- */
.page-hero { padding: 56px 0 48px; border-bottom: 1px solid var(--line); background: var(--bg-alt); }
@media (min-width: 960px) { .page-hero { padding: 96px 0 72px; } }
.breadcrumb { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; font-size: 12px; color: var(--muted); margin-bottom: 32px; }
.breadcrumb li + li::before { content: "/"; margin-right: 8px; color: var(--line-strong); }
.breadcrumb a { color: var(--muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--ink); text-decoration: underline; }
.page-title { font-size: clamp(30px, 5vw, 48px); line-height: 1.3; }
.page-title .en { display: block; font: 500 12px/1.4 var(--font-en); letter-spacing: 0.18em; text-transform: uppercase; color: var(--accent-ink); margin-bottom: 16px; }
.page-lead { margin-top: 24px; color: var(--ink-2); max-width: 44em; }

/* ---------- About (top) ---------- */
.about-grid { display: grid; gap: 32px; }
@media (min-width: 960px) { .about-grid { grid-template-columns: 5fr 7fr; gap: 64px; } }
.about-body p { color: var(--ink-2); }
.about-body .btn { margin-top: 24px; }

/* ---------- Business cards ---------- */
.biz-grid { display: grid; border-top: 1px solid var(--ink); }
@media (min-width: 720px) { .biz-grid { grid-template-columns: 1fr 1fr; } }
.biz-card { padding: 32px 0 36px; border-bottom: 1px solid var(--line); display: flex; flex-direction: column; }
@media (min-width: 720px) {
  .biz-card { padding: 40px 40px 44px 0; }
  .biz-card:nth-child(2n) { padding: 40px 0 44px 40px; border-left: 1px solid var(--line); }
}
.biz-num { font: 500 13px/1 var(--font-en); color: var(--muted); font-variant-numeric: tabular-nums; margin-bottom: 20px; }
.biz-name { font-size: 22px; }
.biz-name-en { font: 500 13px/1.5 var(--font-en); color: var(--accent-ink); margin-top: 6px; letter-spacing: 0.02em; }
html[lang="en"] .biz-name { font-size: 24px; line-height: 1.25; }
.biz-desc { margin-top: 18px; color: var(--ink-2); flex: 1; }
.biz-card .text-link { margin-top: 24px; align-self: flex-start; }

/* ---------- Media list ---------- */
.media-group + .media-group { margin-top: 56px; }
.media-group-title { font: 500 12px/1.4 var(--font-en); letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); padding-bottom: 14px; border-bottom: 1px solid var(--ink); display: flex; justify-content: space-between; gap: 16px; }
.media-group-title .ja { font-family: var(--font-ja); letter-spacing: 0.06em; text-transform: none; color: var(--ink); font-size: 14px; }
.media-list { list-style: none; }
.media-item { border-bottom: 1px solid var(--line); }
.media-item a { display: grid; gap: 6px; padding: 24px 0; text-decoration: none; color: var(--ink); }
@media (min-width: 860px) { .media-item a { grid-template-columns: 4fr 6fr 3fr; gap: 40px; align-items: baseline; padding: 28px 0; } }
.media-name { font-size: 18px; font-weight: 500; line-height: 1.5; }
.media-desc { color: var(--ink-2); font-size: 15px; }
.media-url { font: 400 13px/1.5 var(--font-en); color: var(--muted); word-break: break-all; }
@media (min-width: 860px) { .media-url { text-align: right; } }
.media-item a:hover .media-name { color: var(--accent-ink); text-decoration: underline; text-underline-offset: 4px; }
.media-tag { display: inline-block; font: 500 11px/1 var(--font-en); letter-spacing: .06em; color: var(--accent-ink); border: 1px solid var(--line-strong); padding: 5px 8px; margin-top: 8px; }

/* ---------- Expertise (dark) ---------- */
.section--dark { background: var(--navy); color: #fff; border-top: 0 !important; }
.section--dark + .section { border-top: 0; }
.section--dark .eyebrow { color: #9fb3cf; }
.section--dark .section-lead { color: var(--navy-ink); }
.exp-list { list-style: none; counter-reset: exp; border-top: 1px solid rgba(255,255,255,.5); }
.exp-item { display: grid; gap: 8px; padding: 28px 0; border-bottom: 1px solid var(--navy-line); }
@media (min-width: 860px) { .exp-item { grid-template-columns: 64px 4fr 7fr; gap: 32px; align-items: baseline; } }
.exp-item::before { counter-increment: exp; content: counter(exp, decimal-leading-zero); font: 500 13px/1 var(--font-en); color: #8a9bb5; }
.exp-title { font-size: 19px; }
.exp-desc { color: var(--navy-ink); font-size: 15px; }

/* ---------- Definition table ---------- */
.info-table { width: 100%; border-collapse: collapse; border-top: 1px solid var(--ink); }
.info-table th, .info-table td { text-align: left; vertical-align: top; padding: 18px 0; border-bottom: 1px solid var(--line); font-weight: 400; }
.info-table th { color: var(--muted); font-size: 14px; width: 30%; padding-right: 24px; }
@media (max-width: 640px) {
  .info-table, .info-table tbody, .info-table tr, .info-table th, .info-table td { display: block; width: 100%; }
  .info-table th { padding: 18px 0 2px; border-bottom: 0; }
  .info-table td { padding: 0 0 18px; }
}
.info-table ol { padding-left: 1.6em; }
.info-table .note { display: block; font-size: 13px; color: var(--muted); margin-top: 4px; }
.overview-grid { display: grid; gap: 40px; }
@media (min-width: 960px) { .overview-grid { grid-template-columns: 5fr 7fr; gap: 64px; } }

/* ---------- Contact CTA ---------- */
.cta { background: var(--navy); color: #fff; padding: 72px 0; }
@media (min-width: 960px) { .cta { padding: 104px 0; } }
.cta-grid { display: grid; gap: 32px; }
@media (min-width: 960px) { .cta-grid { grid-template-columns: 7fr 5fr; gap: 64px; align-items: end; } }
.cta .eyebrow { color: #9fb3cf; }
.cta-title { font-size: clamp(26px, 4vw, 36px); line-height: 1.4; }
.cta-topics { list-style: none; margin-top: 28px; display: flex; flex-wrap: wrap; gap: 8px; }
.cta-topics li { font-size: 13px; border: 1px solid var(--navy-line); padding: 6px 12px; color: var(--navy-ink); }
.cta-actions { display: flex; flex-direction: column; gap: 20px; align-items: flex-start; }
@media (min-width: 960px) { .cta-actions { align-items: flex-end; } }
.cta-tel { font-size: 14px; color: var(--navy-ink); }
.cta-tel a { color: #fff; }

/* ---------- Business detail ---------- */
.foundation { display: grid; gap: 24px; }
@media (min-width: 960px) { .foundation { grid-template-columns: 5fr 7fr; gap: 64px; } }
.biz-index { list-style: none; display: grid; gap: 0; border-top: 1px solid var(--line); margin-top: 32px; }
@media (min-width: 720px) { .biz-index { grid-template-columns: repeat(4, 1fr); } }
.biz-index a { display: block; padding: 16px 0; border-bottom: 1px solid var(--line); text-decoration: none; color: var(--ink); font-size: 14px; }
@media (min-width: 720px) { .biz-index a { padding: 16px 16px 16px 0; } }
.biz-index .n { font: 500 12px/1 var(--font-en); color: var(--muted); display: block; margin-bottom: 6px; }
.biz-detail { display: grid; gap: 32px; }
@media (min-width: 960px) { .biz-detail { grid-template-columns: 4fr 8fr; gap: 72px; } }
.biz-detail-head { align-self: start; }
@media (min-width: 960px) { .biz-detail-head { position: sticky; top: 120px; } }
.biz-detail-head .biz-num { font-size: 14px; }
.biz-detail-head .biz-name { font-size: clamp(24px, 3.2vw, 32px); line-height: 1.4; }
.biz-detail-body h3 { font: 500 12px/1.4 var(--font-en); letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin: 40px 0 16px; padding-top: 24px; border-top: 1px solid var(--line); }
.biz-detail-body h3:first-child { margin-top: 0; padding-top: 0; border-top: 0; }
.biz-detail-body p { color: var(--ink-2); }
.check-list { list-style: none; display: grid; gap: 0; }
@media (min-width: 720px) { .check-list { grid-template-columns: 1fr 1fr; column-gap: 32px; } }
.check-list li { padding: 12px 0 12px 22px; border-bottom: 1px solid var(--line); position: relative; font-size: 15px; }
.check-list li::before { content: ""; position: absolute; left: 0; top: 1.35em; width: 10px; height: 1px; background: var(--accent); }
.related { list-style: none; }
.related a { display: flex; justify-content: space-between; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line); text-decoration: none; color: var(--ink); }
.related a:hover { color: var(--accent-ink); }
.related .u { font: 400 13px/1.7 var(--font-en); color: var(--muted); }
.callout { margin-top: 28px; padding: 18px 20px; background: var(--bg-alt); border-left: 2px solid var(--accent); font-size: 14px; color: var(--ink-2); }
.definition { font-size: 17px; color: var(--ink) !important; padding: 20px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

/* ---------- About page ---------- */
.timeline { list-style: none; border-top: 1px solid var(--ink); }
.timeline li { display: grid; grid-template-columns: 72px 1fr; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--line); }
@media (min-width: 720px) { .timeline li { grid-template-columns: 120px 1fr; } }
.timeline .y { font: 500 15px/1.7 var(--font-en); font-variant-numeric: tabular-nums; }
.timeline .d { color: var(--ink-2); }
.profile { display: grid; gap: 28px; }
@media (min-width: 960px) { .profile { grid-template-columns: 4fr 8fr; gap: 72px; } }
.profile-name { font-size: 28px; }
.profile-role { font-size: 14px; color: var(--muted); margin-top: 10px; line-height: 1.7; }
.profile-body p { color: var(--ink-2); }
.books { list-style: none; margin-top: 24px; border-top: 1px solid var(--line); }
.books li { padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.books .pub { color: var(--muted); font-size: 13px; margin-left: .5em; }

/* ---------- Contact form ---------- */
.form-grid { display: grid; gap: 48px; }
@media (min-width: 960px) { .form-grid { grid-template-columns: 4fr 8fr; gap: 72px; } }
.form-aside p, .form-aside li { color: var(--ink-2); font-size: 15px; }
.form-aside ul { list-style: none; margin-top: 16px; border-top: 1px solid var(--line); }
.form-aside ul li { padding: 10px 0; border-bottom: 1px solid var(--line); }
.form { display: grid; gap: 28px; }
.field label, .field legend { display: block; font-size: 14px; font-weight: 500; margin-bottom: 8px; }
.req, .opt { display: inline-block; font: 500 11px/1 var(--font-en), var(--font-ja); padding: 4px 6px; margin-left: 8px; vertical-align: 2px; letter-spacing: .04em; }
.req { background: var(--navy); color: #fff; }
.opt { border: 1px solid var(--line-strong); color: var(--muted); }
.field input[type=text], .field input[type=email], .field select, .field textarea {
  width: 100%; font: inherit; font-size: 16px; color: var(--ink); background: #fff;
  border: 1px solid var(--line-strong); border-radius: 2px; padding: 13px 14px; line-height: 1.5;
}
.field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--ink-2) 50%), linear-gradient(135deg, var(--ink-2) 50%, transparent 50%); background-position: calc(100% - 20px) 50%, calc(100% - 15px) 50%; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 40px; }
.field textarea { min-height: 200px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--accent); outline: 2px solid rgba(58,92,136,.18); outline-offset: 0; }
.field [aria-invalid="true"] { border-color: #a23b3b; }
.field-error { color: #a23b3b; font-size: 13px; margin-top: 6px; }
.field-hint { color: var(--muted); font-size: 13px; margin-top: 6px; }
.field--check label { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; }
.field--check input { width: 18px; height: 18px; margin-top: 5px; accent-color: var(--navy); flex: none; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form button { justify-self: start; font: inherit; font-size: 15px; cursor: pointer; }
.form-status { padding: 16px 18px; border: 1px solid var(--line-strong); background: var(--bg-alt); font-size: 14px; }

/* ---------- Prose (policy pages) ---------- */
.prose { max-width: 46em; }
.prose h2 { font-size: 20px; margin: 48px 0 14px; padding-top: 24px; border-top: 1px solid var(--line); }
.prose h2:first-child { margin-top: 0; }
.prose p, .prose li { color: var(--ink-2); }
.prose ul { padding-left: 1.4em; margin-bottom: 1em; }
.draft-note { margin-bottom: 40px; padding: 14px 18px; border: 1px dashed var(--accent); color: var(--accent-ink); font-size: 14px; }

/* ---------- Footer ---------- */
.site-footer { background: #10192a; color: #b9c2d0; padding: 64px 0 32px; font-size: 14px; }
.footer-grid { display: grid; gap: 40px; }
@media (min-width: 960px) { .footer-grid { grid-template-columns: 5fr 3fr 4fr; gap: 64px; } }
.footer-brand img { width: 172px; opacity: .95; }
.footer-company { margin-top: 20px; color: #fff; font-size: 15px; }
.footer-address { margin-top: 8px; font-style: normal; line-height: 1.8; }
.footer-title { font: 500 11px/1.4 var(--font-en); letter-spacing: .16em; text-transform: uppercase; color: #7f8ca2; margin-bottom: 14px; }
.footer-links { list-style: none; display: grid; gap: 10px; }
.site-footer a { color: #dbe1ea; text-decoration: none; }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.footer-bottom { margin-top: 56px; padding-top: 24px; border-top: 1px solid #24314a; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; font: 400 12px/1.6 var(--font-en); color: #7f8ca2; }

@media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition: none !important; scroll-behavior: auto !important; } }
@media print { .site-header, .site-footer, .cta { display: none; } }

/* Japanese headings: break only at punctuation/spaces */
html[lang="ja"] h1, html[lang="ja"] h2, html[lang="ja"] .cta-title { word-break: keep-all; overflow-wrap: anywhere; line-break: strict; }

/* ---------- Images ---------- */
.biz-img { margin: 0 0 24px; overflow: hidden; background: var(--line); }
.biz-img img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; filter: saturate(.85); }
.biz-detail-head .biz-img { margin: 28px 0 0; }

/* ---------- WordPress: Contact Form 7 & editor content ---------- */
.form-wrap .wpcf7-form { display: grid; gap: 28px; }
.wpcf7-form-control-wrap { display: block; }
.field .wpcf7-not-valid-tip { color: #a23b3b; font-size: 13px; margin-top: 6px; display: block; }
.field--check .wpcf7-list-item { margin: 0; }
.field--check .wpcf7-list-item label { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; }
.wpcf7-form .wpcf7-submit { justify-self: start; font: inherit; font-size: 15px; cursor: pointer; background: var(--navy); color: #fff; border: 1px solid var(--navy); padding: 15px 32px; letter-spacing: .04em; }
.wpcf7-form .wpcf7-submit:hover { background: var(--accent-ink); }
.wpcf7-form .wpcf7-spinner { margin: 0 0 0 12px; }
.wpcf7 form .wpcf7-response-output { margin: 0; padding: 16px 18px; border: 1px solid var(--line-strong); background: var(--bg-alt); font-size: 14px; }
.wpcf7 form.invalid .wpcf7-response-output, .wpcf7 form.unaccepted .wpcf7-response-output { border-color: #a23b3b; }
.wpcf7 form.sent .wpcf7-response-output { border-color: var(--accent); }
.prose--wp { max-width: 52em; }
.prose--wp h3 { font-size: 17px; margin: 32px 0 10px; }
.prose--wp table { width: 100%; border-collapse: collapse; margin-bottom: 1.5em; }
.prose--wp th, .prose--wp td { border-bottom: 1px solid var(--line); padding: 10px 8px; text-align: left; }
.prose--wp img { margin: 1em 0; }
